Language: Python
NOTE: The code before starting the refactor is available at the git tag start. If you want to try on your own,
you can do it in a different branch by running:
git checkout tags/start -b <branch-name>
This exercise comes without a description, so it emulates a situation where there is no documentation or on-boarding available.
Find improvement opportunities without any guidance and apply them. Think and reason about these improvements, is the effort spent on those justified? what is the added value?